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Versions: 6
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Contents
module CanTango
class Configuration
class Models
autoload_modules :Generic, :ActiveRecord, :DataMapper, :MongoMapper, :Mongoid
autoload_modules :Actions
include Singleton
include ClassExt
def actions
@actions ||= HashRegistry.new
end
def by_reg_exp reg_exp
raise "Must be a Regular Expression like: /xyz/ was #{reg_exp.inspect}" if !reg_exp.kind_of? Regexp
grep(reg_exp).map do |model_string|
try_model(model_string)
end
end
def by_category label
categories[label].map do |model|
model.class == String ? try_model(model) : model
end
end
def exclude *names
@excluded = names.flatten.select_labels
end
def excluded
@excluded ||= []
end
def available_models
all_models - excluded.map {|m| m.to_s.camelize}
end
protected
def all_models
CanTango.config.orms.inject([]) do |result, orm|
result << adapter_for(orm).models.map(&:name)
result
end.flatten.compact
end
private
def adapter_for orm
"CanTango::Configuration::Models::#{orm.to_s.camlize}".constantize.new
end
def try_model model_string
model = try_class(model_string.singularize) || try_class(model_string)
raise "No model #{model_string} defined!" if !model
model
end
def grep reg_exp
available_models.grep reg_exp
end
def ar_models
# Sugar-high #to_strings didn't work here!
ActiveRecord::Base.descendants
end
def categories
CanTango.config.categories
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems